Blogarithm – Track All Your Online Content
http://www.blogarithm.com/

Track All Your Online Content with Blogarithm! Blogarithm lets you easily manage all the blogs (or any other pages you’d like!) that you track. Any time one or more of the blogs you read changes, you’ll get BlogMailtm – a morning email listing all your blogs that have new content – including excerpts when available! This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to the resources page of my Bots, Blogs, News Aggregators, MashUps, and Web 2.0+ Presentation.